Datasheet Linear Technology LT8650SEV#PBF — Ficha de datos

FabricanteLinear Technology
SerieLT8650S
Numero de parteLT8650SEV#PBF

Doble canal 4A, 42V, conmutador silencioso reductor síncrono 2 con corriente de reposo de 6.2 µA

Hojas de datos

LT8650S - Dual Channel 4A, 42V, Synchronous Step-Down Silent Switcher 2 with 6.2µA Quiescent Current
PDF, 1.5 Mb, Archivo subido: oct 20, 2017
Extracto del documento

Precios

Embalaje

Package6mm × 4mm × 0.94mm LQFN
Package CodeLQFN
Package Index05-08-1665

Paramétricos

ArchitectureConstant Frequency Peak Current Mode
Demo BoardsDC2407A
Design ToolsLTspice File,LTpowerCAD Model
Export Controlno
FeaturesLow EMI, Silent Switcher 2 Architecture, Burst Mode, Resistor Set Frequency, External Synchronization, PolyPhase
Frequency3000 kHz
Frequency Adjust Range300kHz - 3MHz
Frequency Sync Range300kHz - 3MHz
Integrated Inductorno
Ishutdown1.7 µA
Isupply0.0037 mA
Max Phases2
Monolithicyes
Number of Outputs2
Operating Temperature Range0 to 85 °C
Output Current4 A
Output Current 24 A
Polyphaseyes
Switch Current8.5 A
Switch Current 28.5 A
Synchronousyes
TopologyBuck
Topology 1Buck
Topology 2Buck
Vin Max42 V
Vin Min3 V
Vout Max41.58 V
Vout Max 241.58 V
Vout Maximum0.99Vin
Vout Min0.8 V
Vout Min 20.8 V
Vref Accuracy Over Temp1.25 %

Plan ecológico

RoHSObediente

Notas de Diseño

  • Dual Channel 42V, 4A Monolithic Synchronous Step-Down Silent Switcher 2 with 6.2ОјA Quiescent Current &mdash DN1044
    PDF, 403 Kb, Archivo publicado: nov 14, 2017
    Extracto del documento

Artículos

  • High Power Monolithic Silent Switcher 2 Regulators Meet CISPR 25 Class 5 EMI, Fit Tight Spaces &mdash LT Journal
    PDF, 3.5 Mb, Archivo publicado: enero 3, 2018
    Extracto del documento

Linea modelo

Serie: LT8650S (2)

Clasificación del fabricante

  • Power Management > Switching Regulator > Step-Down (Buck) Regulators > Internal Power Switch Buck | Micropower Buck Regulators | High Input Voltage Buck
  • Power Management > Switching Regulator > Ultralow Noise Regulators

Otros nombres:

LT8650SEVPBF, LT8650SEV PBF